Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Partly Cloudy

82°F

28°C

Humidity 63%
Wind Speed S 7 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Jun 5:51 pm EDT
Extended Forecast for

2 Miles NNW Cousins Island ME

Heat Advisory June 19, 12:00pm until June 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 70. Southwest wind around 5 mph.  New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Partly sunny and hot, with a high near 91. Heat index values as high as 96. Southwest wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 91 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 66. West wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers.  Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 65. South wind around 5 mph.
Juneteenth
Mostly sunny, with a high near 85. South wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 70. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny and hot, with a high near 91. Heat index values as high as 96. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. West wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 80.
Friday Night
Mostly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 76.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 78.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 64.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Sunny, with a high near 82.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Cousins Island ME
 43.78°N 70.17°W (Elev. 13 ft)
5:53 pm EDT Jun 18, 2024
6pm EDT Jun 18, 2024-6pm EDT Jun 25, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database